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Vitamin D Supplement Comparison - August 2025
| 1 Best Choice  9.8Exceptional | 2  9.7Exceptional | 3  9.6Exceptional | 4  9.5Excellent | 5 Best Value  9.4Excellent | 6  9.3Excellent | 7  9.1Excellent |
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ModelTHORNE Vitamin D-5000 - Vitamin D3 Supplement - Support Healthy Bones, Teeth, Muscles, Cardiovascular, and Immune Function* - NSF Certified for Sport - Dairy-Free, Soy-Free - 60 Capsules | Model Nature's Bounty Vitamin D3 5000 IU Softgels, Rapid Release, Immune Support, Vitamin D Supplements, 240 Ct | Model Nature Made Vitamin D3 2000 IU (50 mcg), Dietary Supplement for Bone, Teeth, Muscle and Immune Health Support, 250 Softgels, 250 Day Supply | Model Nature Made Vitamin D3 1000 IU (25 mcg), Dietary Supplement for Bone, Teeth, Muscle and Immune Health Support, 300 Softgels, 300 Day Supply | Model NatureWise Vitamin D3 5000iu (125 mcg) 200-Day Supply for Immune Support, Healthy Muscle Function, and Bone Health - Non-GMO, Gluten Free in Organic Extra Virgin Olive Oil, (Mini Softgel), 200 Count | Model Nature Made Vitamin D3 2000 IU (50 mcg), Dietary Supplement for Bone, Teeth, Muscle and Immune Health Support, 90 Softgels, 90 Day Supply | Model Bronson Vitamin D3 10,000iu (250mcg) 1 Year Supply for Healthy Muscle Function and Immune Support, Non-GMO, 360 Tablets |
BrandTHORNE | Brand Nature's Bounty | Brand Nature Made | Brand Nature Made | Brand NatureWise | Brand Nature Made | Brand Bronson |
Reviews | Reviews | Reviews | Reviews  | Reviews | Reviews | Reviews |
Features | ||||||
Simple to consume 9.9 | Simple to consume 9.8 | Simple to consume 9.8 | Simple to consume 9.8 | Simple to consume 9.3 | Simple to consume 9.8 | Simple to consume 9.3 |
Worth the money 9.6 | Worth the money 9.4 | Worth the money 9.6 | Worth the money 9.6 | Worth the money 9.1 | Worth the money 9.6 | Worth the money 9.6 |
Flavor 9.8 | Flavor 9.4 | Flavor 9.6 | Flavor 9.6 | Flavor 9.1 | Flavor 9.6 | Flavor 9.4 |
Tech Specs | ||||||
product dimensions1.7 x 1.7 x 2.97 inches 2.56 ounces | product dimensions 2.31 x 2.31 x 4.35 inches 1.6 ounces | product dimensions 2.44 x 2.44 x 4.38 inches 3.2 ounces | product dimensions 2.63 x 2.63 x 5.13 inches 3.7 ounces | product dimensions 1.66 x 1.66 x 3.41 inches 0.64 ounces | product dimensions 2 x 2 x 4.25 inches 1.44 ounces | product dimensions - |
Review- | Review | Review | Review | Review - | Review - | Review |
Available On  | Available On  | Available On | Available On | Available On | Available On  | Available On |
Our Top 3 Picks
Here are the top 3 recommended products with more information to help you find the right product for you
9.8
1THORNETHORNE Vitamin D-5000 - Vitamin D3 Supplement - Support Healthy Bones, Teeth, Muscles, Cardiovascular, and Immune Function* - NSF Certified for Sport - Dairy-Free, Soy-Free - 60 Capsules
9.9 simple to consume9.8 Flavor9.6 worth the moneyWhy we love it
Supports immune and cardiovascular health.
Ideal for athletes and active individuals.
Easy to swallow capsules.
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9.7
2Nature's Bounty38% Off
Nature's Bounty Vitamin D3 5000 IU Softgels, Rapid Release, Immune Support, Vitamin D Supplements, 240 Ct
9.8 simple to consume9.4 worth the money9.4 FlavorWhy we love it
Supports immune health effectively.
Great for bone strength.
Easy to swallow softgels.
-
9.6
3Nature Made35% Off
Nature Made Vitamin D3 2000 IU (50 mcg), Dietary Supplement for Bone, Teeth, Muscle and Immune Health Support, 250 Softgels, 250 Day Supply
9.8 simple to consume9.6 worth the money9.6 FlavorWhy we love it
Supports multiple health areas.
Easy daily dosage.
Trusted brand with consistent quality.
Our ranking system
At BestChoice.com, our team curates a selection of top products from a vast array available online, using a sophisticated ranking system based on carefully defined criteria.While traditional hands-on testing has its merits, our use of AI technology offers distinct advantages. AI allows us to process and analyze vast amounts of data from multiple sources, providing a comprehensive view that goes beyond what manual testing can achieve. This approach enables us to deliver insights that are aligned with current trends and consumer preferences, ensuring our reviews are both relevant and up-to-date.
Features
Our AI-driven analysis examines key attributes, capabilities, and other critical factors tailored to each product category. This method allows us to assess effectiveness from various perspectives, ensuring a well-rounded evaluation.
Consumer Reviews
We aggregate and evaluate consumer feedback from across the internet, giving weight to ratings and reviews that reflect the most reliable insights. AI enhances this process by filtering and prioritizing data, offering a balanced view without the need for direct personal endorsements.
Popularity
Our system also considers the popularity of products, analyzing factors such as market presence, reputation, and user satisfaction. By leveraging AI, we capture a comprehensive picture of a product's standing in the market, which may not always be evident through traditional testing.
Value for money
AI allows us to compare products based on attributes like price, specifications, and user feedback, helping to determine their value for money. This data-driven approach offers an efficient and reliable way to assess how products stack up against one another in terms of cost-effectiveness.
